Description

Hydrazinecarboxylic Acid, 2-(3-Methyl-1-Oxobutyl)-, 1,1-Dimethylethyl Ester is a specialized organic compound with the CAS number 685827-85-4, serving as a valuable protected intermediate in advanced synthetic chemistry. Its molecular structure, featuring a tert-butyl ester group and a hydrazinecarboxylic acid core, makes it a critical building block for the controlled synthesis of complex molecules, particularly in pharmaceutical research and development. This high-purity reagent is essential for chemists and manufacturers in the life sciences sector who require reliable, high-quality intermediates for constructing novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key protected synthon in the multi-step synthesis of novel drug candidates, particularly in constructing heterocyclic scaffolds and peptide mimetics.
• Agrochemical Research: Used in the development of new active ingredients for crop protection, where its functional groups allow for the introduction of specific bioactive moieties.
• Peptide Chemistry: Serves as a building block for introducing hydrazide or carbazate functionalities into peptide chains and modified amino acid derivatives.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for the preparation of complex organic molecules, leveraging its reactivity in condensation and coupling reactions.
• Chemical Biology Probe Development: Utilized in the synthesis of molecular probes and labeled compounds for studying biological pathways and target engagement.

Basic Information

Product Name	Hydrazinecarboxylic Acid, 2-(3-Methyl-1-Oxobutyl)-, 1,1-Dimethylethyl Ester
CAS No.	685827-85-4
Molecular Formula	C11H20N2O3
Molecular Weight	228.29 g/mol
Synonyms	tert-Butyl 2-(3-methyl-1-oxobutyl)hydrazinecarboxylate; 1,1-Dimethylethyl 2-(3-methyl-1-oxobutyl)hydrazinecarboxylate; N-(tert-Butoxycarbonyl)-N'-(3-methylbutanoyl)hydrazine; Boc-NH-NH-CO-CH2-CH(CH3)2; 2-Isobutyryl-1-(tert-butoxycarbonyl)hydrazine; tert-Butyl carbazate isobutyryl derivative; (3-Methylbutanoyl)hydrazinecarboxylic acid tert-butyl ester
EINECS	Contact for details

Quality Control

Our Hydrazinecarboxylic Acid, 2-(3-Methyl-1-Oxobutyl)-, 1,1-Dimethylethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with each shipment. We adhere to cGMP principles where applicable to support its use in regulated research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be amber or opaque.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 96.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.